the similar thing is that is about people who work at the airport, also two people with different personality fall in love

They are similar at:
-The ML is in an online friendship with the FL. ML knows her identity but FL doesn't know that the guy she is talking to is the same that she knows in real life.

This movie is similar, the characters are criminals, and the way the storyline is told weird and kinda confusing ways like flashbacks. very cool! u will have a good time watching this thriller.

Similar in the way of childhood friends catching feelings for eachother, have the same vibes, but in ''I don't love you yet'' I find the relationship and characters more mature, watch it is amazing!!